U.S. Census Bureau, Statistics of U.S. Businesses (SUSB), SUSB 2019 annual data file: U.S. & states, 6-digit NAICS (us_state_6digitnaics_2019.txt) (Feb. 11, 2022) (Ex. LAW-405)
U.S. Census Bureau (www2.census.gov file server), Directory listing, /programs-surveys/susb/datasets/2019/ (Feb. 11, 2022) (Ex. LAW-410)
U.S. Census Bureau, Statistics of U.S. Businesses (SUSB), SUSB: About this Program (Sept. 21, 2021) (Ex. LAW-412)
